1342772 has 6 divisors (see below), whose sum is σ = 2349858. Its totient is φ = 671384.

The previous prime is 1342753. The next prime is 1342799. The reversal of 1342772 is 2772431.

It can be written as a sum of positive squares in only one way, i.e., 712336 + 630436 = 844^2 + 794^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167843 + ... + 167850.

It is an arithmetic number, because the mean of its divisors is an integer number (391643).

2^1342772 is an apocalyptic number.

It is an amenable number.

1342772 is a deficient number, since it is larger than the sum of its proper divisors (1007086).

1342772 is a wasteful number, since it uses less digits than its factorization.

1342772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335697 (or 335695 counting only the distinct ones).

The product of its digits is 2352, while the sum is 26.

The square root of 1342772 is about 1158.7803933447. The cubic root of 1342772 is about 110.3233461102.

The spelling of 1342772 in words is "one million, three hundred forty-two thousand, seven hundred seventy-two".